Description of Site: This site is at the Val Vista Rd. Bridge.
Physico-chemical Parameters 8/4/99
| Time | Turbidity (NTU's) | Temp (C) | DO (ppm) | DO (% sat.) | pH | TDS | Ammonia (mg/l) | Nitrate (mg/l) | Ortho-P (mg/l) | Sulfate (mg/l) | Dissolved Fe (mg/l) | Dissolved Mn (mg/l) | Chloride (mg/l) |
| 0759 | 3.2 | 28 | 8.42 | 95.9 | 8.55 | 700 | 0.5 | 0.18 | ND | 136 | 0.021 | 0.011 | 190 |
| TSS (mg/l) | Silica (mg/l) | Total N (mg/l) | Total P (mg/l) | Total Fe (mg/l) | Total Mn (mg/l) | TOC | DOC | UV254 | Chl a (mg/m3) | Pheophytin a (mg/m3) |
| 1.33 | 12.1 | 0.88 | 0.045 | 0.049 | 0.016 | 3.21 | 2.98 | NS | 1.328 | 0.852 |
Phytoplankton
| Division | Genus | Units/mL |
| Cyanophyta | Lyngbya | 80 |
| Cyanophyta | Merismopedia | 80 |
| Cyanophyta | Oscillatoria | 160 |
| Chlorophyta | Ulothrix | 160 |
| Chrysophyta | Amphipleura | 80 |
| Chrysophyta | Cymbella | 240 |
| Chrysophyta | Diatoma | 80 |
| Chrysophyta | Fragilaria | 240 |
| Chrysophyta | Synedra | 560 |
Periphyton
| Division | Genus | Units/cm2 |
| Cyanophyta | Anabaena | 4400 |
| Cyanophyta | Lyngbya | 16,280 |
| Cyanophyta | Oscillatoria | 12,320 |
| Cyanophyta | Synechocystis | 13,200 |
| Chlorophyta | Ulothrix | 18,480 |
| Chrysophyta | Amphipleura | 10,120 |
| Chrysophyta | Cymbella | 21,120 |
| Chrysophyta | Diatoma | 880 |
| Chrysophyta | Fragilaria | 40,920 |
| Chrysophyta | Gomphonema | 6600 |
| Chrysophyta | Gyrosigma | 880 |
| Chrysophyta | Melosira | 2640 |
| Chrysophyta | Navicula | 9240 |
| Chrysophyta | Pinnularia | 1320 |
| Chrysophyta | Synedra | 23,320 |